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Old Sierra Leonean Leone (SLL) to CFA Franc BCEAO (XOF)

Convert old Sierra Leonean leones to CFA francs BCEAO at the live mid-market rate. Reverse: XOF to SLL

The Old Sierra Leonean Leone is no longer in use

Old Sierra Leonean Leone (SLL) was replaced by the Sierra Leonean Leone (SLE) in 2022. For today’s money, convert SLE to XOF.

1 Old Sierra Leonean Leone =

0.02536 XOF 0.00% today

1 SLL = 0.0253629 XOF · 1 XOF = 39.4277 SLL

Mid-market rate, updated 08:47 UTC. Paid plans update as often as every 60 seconds. Get SLL→XOF rates via API

SLL to XOF over the last year

0.0240.02450.025Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.025379
52-week low
0.023975
52-week average
0.024772
Change over the year
+2.94%

Conversion tables

SLL to XOF
SLL XOF
1 SLL 0.02536 XOF
10 SLL 0.2536 XOF
100 SLL 3 XOF
1,000 SLL 25 XOF
10,000 SLL 254 XOF
50,000 SLL 1,268 XOF
100,000 SLL 2,536 XOF
XOF to SLL
XOF SLL
1 XOF 39.43 SLL
10 XOF 394.28 SLL
100 XOF 3,942.77 SLL
1,000 XOF 39,427.74 SLL
10,000 XOF 394,277.40 SLL
50,000 XOF 1,971,387.01 SLL
100,000 XOF 3,942,774.02 SLL

Get SLL→XOF rates via API

The live rate, the rate on any past day or a whole range, for XOF and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=SLL -d currencies=XOF \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=SLL -d currencies=XOF \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about SLL to XOF

How much is 1 SLL in XOF?

1 Old Sierra Leonean Leone is 0.0253629 CFA francs BCEAO at the mid-market rate of 4 October 2026, 08:47 UTC, and 1 XOF is 39.4277 SLL.

What was the SLL to XOF rate over the last year?

Over the last 52 weeks 1 SLL ranged from 0.0239745 to 0.0253791 XOF, 0.0247718 XOF on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for SLL/XOF, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.